class Reline::Windows

def self.get_console_screen_buffer_info
  # CONSOLE_SCREEN_BUFFER_INFO
  # [ 0,2] dwSize.X
  # [ 2,2] dwSize.Y
  # [ 4,2] dwCursorPositions.X
  # [ 6,2] dwCursorPositions.Y
  # [ 8,2] wAttributes
  # [10,2] srWindow.Left
  # [12,2] srWindow.Top
  # [14,2] srWindow.Right
  # [16,2] srWindow.Bottom
  # [18,2] dwMaximumWindowSize.X
  # [20,2] dwMaximumWindowSize.Y
  csbi = 0.chr * 22
  return if @@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi) == 0
  csbi
end